19162560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19961}}^1$

素因数の和:19981

約数の個数: 56

約数和(自身を含む): 60844176

約数和(自身を除く): 41681616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 19961, 39922, 59883, 79844, 99805, 119766, 159688, 199610, 239532, 299415, 319376, 399220, 479064, 598830, 638752, 798440, 958128, 1197660, 1277504, 1596880, 1916256, 2395320, 3193760, 3832512, 4790640, 6387520, 9581280, 19162560]

約数ペア:

[(1, 19162560), (2, 9581280), (3, 6387520), (4, 4790640), (5, 3832512), (6, 3193760), (8, 2395320), (10, 1916256), (12, 1596880), (15, 1277504), (16, 1197660), (20, 958128), (24, 798440), (30, 638752), (32, 598830), (40, 479064), (48, 399220), (60, 319376), (64, 299415), (80, 239532), (96, 199610), (120, 159688), (160, 119766), (192, 99805), (240, 79844), (320, 59883), (480, 39922), (960, 19961)]